I'm full of holes, am flexible and thin. I control what gets out as well as what comes in. I am the....

I am found only in plant cells. I'm as green as can be. I make food for the plant using the sun's energy. I am the...

I am the brain of the cell, or so they say. I regulate activities from day to day. I am the...

I am the fluid in the cell that fills in all the space. My main purpose is to hold organelles in place. I am the...

I am strong, so getting through me is rough. I am found only in plant cells. I'm what makes them so tough. I am the...

I am a real "powerhouse", that's plain to see. I break down food and release energy. I am the...

I collect molecules and make them more complex. I store these molecules or send them into the cytoplasm or out of the cell. I process the proteins produced by the endoplasmic reticulum (ER) and ribosomes. I am the...

I am found only in plant cells. I am the outermost part of the plant cell. I am make of a specialized sugar called cellulose. I provide support and protection and give plants their shape. I am the...

I am the cell's transport system. There are two types of me, rough and smooth. The rough type has ribosomes attached. I am the...

I am the "brain" of the cell and I control all the activities of the cell. I am located in the cytoplasm, but you would not find me in prokaryotic cells. I am the...

We direct the genetic information of the cell. We are made of DNA and found in the nucleus, usually in pairs. We are the...

We build proteins in the cell. We can be found in several places in the cell, including in the cytoplasm and on the endoplasmic reticulum. We are...

I act like a digestive system in an animal cell. I contain enzymes that break down wastes and other materials. I am a...

I am a food processor for plants cells. I absorb light energy from the sun and use it to convert carbon dioxide and water to sugar and oxygen. I am NOT found in animal cells.

I am a large storage unit in the cell. I am very large in plant cells and I store water, food and waste. I help support the plant. When I start to shrink due to lack of water, the plant may wilt. I am the...

When a cell needs energy, I take in nutrients, break them down and supply energy to the cell. I can also convert stored energy in the cell to food. I am a...

I am a protective layer around the cell, but I am not one solid piece. I have tiny openings that allow materials to pass in and out of the cell. I am the...

I am found inside of the nucleus. I help produce ribosomes. I am the...

I am the jelly-like fluid inside the cell. I provide an area of movement for all the dissolved molecules that keep the cell working. I am the...